Stoyanov, Y. The Intercahnge between Religious Heterodoxies in the Balkans and Caucasus: The Case of the Paulicians / Yuri Stoyanov. The Balkans and Caucasus : parallel processes on the opposite sides of the Black Sea.(2012).

Stoyanov, Yuri. "The Intercahnge Between Religious Heterodoxies in the Balkans and Caucasus: The Case of the Paulicians / Yuri Stoyanov." The Balkans and Caucasus : Parallel Processes on the Opposite Sides of the Black Sea.(2012) .

Stoyanov, Yuri. "The Intercahnge Between Religious Heterodoxies in the Balkans and Caucasus: The Case of the Paulicians / Yuri Stoyanov." The Balkans and Caucasus : Parallel Processes on the Opposite Sides of the Black Sea.(2012), .